91330207101

素因数分解:

$3^4\times 7^1\times {\mathrm{161076203}}^1$

素因数の和:161076222

約数の個数: 20

約数和(自身を含む): 155921765472

約数和(自身を除く): 64591558371

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 161076203, 483228609, 1127533421, 1449685827, 3382600263, 4349057481, 10147800789, 13047172443, 30443402367, 91330207101]

約数ペア:

[(1, 91330207101), (3, 30443402367), (7, 13047172443), (9, 10147800789), (21, 4349057481), (27, 3382600263), (63, 1449685827), (81, 1127533421), (189, 483228609), (567, 161076203)]